TSTP Solution File: SYO889^16 by Leo-III---1.7.12

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.12
% Problem  : SYO889^16 : TPTP v8.2.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n012.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue May 21 08:58:42 EDT 2024

% Result   : Theorem 3.12s 1.75s
% Output   : Refutation 3.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   25
% Syntax   : Number of formulae    :   32 (  12 unt;  13 typ;   7 def)
%            Number of atoms       :   82 (   7 equ;   0 cnn)
%            Maximal formula atoms :   17 (   4 avg)
%            Number of connectives :  145 (   2   ~;   0   |;  15   &; 117   @)
%                                         (   0 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   45 (  45   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  12 usr;   2 con; 0-3 aty)
%            Number of variables   :   52 (  21   ^  21   !;  10   ?;  52   :)

% Comments : 
%------------------------------------------------------------------------------
thf(mworld_type,type,
    mworld: $tType ).

thf(mrel_type,type,
    mrel: mworld > mworld > $o ).

thf(mactual_type,type,
    mactual: mworld ).

thf(mlocal_type,type,
    mlocal: ( mworld > $o ) > $o ).

thf(mlocal_def,definition,
    ( mlocal
    = ( ^ [A: mworld > $o] : ( A @ mactual ) ) ) ).

thf(mand_type,type,
    mand: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(mand_def,definition,
    ( mand
    = ( ^ [A: mworld > $o,B: mworld > $o,C: mworld] :
          ( ( A @ C )
          & ( B @ C ) ) ) ) ).

thf(mimplies_type,type,
    mimplies: ( mworld > $o ) > ( mworld > $o ) > mworld > $o ).

thf(mimplies_def,definition,
    ( mimplies
    = ( ^ [A: mworld > $o,B: mworld > $o,C: mworld] :
          ( ( A @ C )
         => ( B @ C ) ) ) ) ).

thf(mbox_type,type,
    mbox: ( mworld > $o ) > mworld > $o ).

thf(mbox_def,definition,
    ( mbox
    = ( ^ [A: mworld > $o,B: mworld] :
        ! [C: mworld] :
          ( ( mrel @ B @ C )
         => ( A @ C ) ) ) ) ).

thf(mdia_type,type,
    mdia: ( mworld > $o ) > mworld > $o ).

thf(mdia_def,definition,
    ( mdia
    = ( ^ [A: mworld > $o,B: mworld] :
        ? [C: mworld] :
          ( ( mrel @ B @ C )
          & ( A @ C ) ) ) ) ).

thf(eiw_di_type,type,
    eiw_di: $i > mworld > $o ).

thf(mforall_di_type,type,
    mforall_di: ( $i > mworld > $o ) > mworld > $o ).

thf(mforall_di_def,definition,
    ( mforall_di
    = ( ^ [A: $i > mworld > $o,B: mworld] :
        ! [C: $i] :
          ( ( eiw_di @ C @ B )
         => ( A @ C @ B ) ) ) ) ).

thf(mexists_di_type,type,
    mexists_di: ( $i > mworld > $o ) > mworld > $o ).

thf(mexists_di_def,definition,
    ( mexists_di
    = ( ^ [A: $i > mworld > $o,B: mworld] :
        ? [C: $i] :
          ( ( eiw_di @ C @ B )
          & ( A @ C @ B ) ) ) ) ).

thf(a_type,type,
    a: $i > mworld > $o ).

thf(b_type,type,
    b: $i > mworld > $o ).

thf(5,axiom,
    ! [A: mworld] :
    ? [B: $i] : ( eiw_di @ B @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eiw_di_nonempty) ).

thf(21,plain,
    ! [A: mworld] :
    ? [B: $i] : ( eiw_di @ B @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(3,axiom,
    ! [A: mworld] : ( mrel @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mrel_reflexive) ).

thf(17,plain,
    ! [A: mworld] : ( mrel @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(1,conjecture,
    ( mlocal
    @ ( mimplies
      @ ( mand
        @ ( mdia
          @ ( mexists_di
            @ ^ [A: $i] : ( mbox @ ( a @ A ) ) ) )
        @ ( mbox
          @ ( mforall_di
            @ ^ [A: $i] : ( mdia @ ( b @ A ) ) ) ) )
      @ ( mdia
        @ ( mexists_di
          @ ^ [A: $i] : ( mdia @ ( mand @ ( a @ A ) @ ( b @ A ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

thf(2,negated_conjecture,
    ~ ( mlocal
      @ ( mimplies
        @ ( mand
          @ ( mdia
            @ ( mexists_di
              @ ^ [A: $i] : ( mbox @ ( a @ A ) ) ) )
          @ ( mbox
            @ ( mforall_di
              @ ^ [A: $i] : ( mdia @ ( b @ A ) ) ) ) )
        @ ( mdia
          @ ( mexists_di
            @ ^ [A: $i] : ( mdia @ ( mand @ ( a @ A ) @ ( b @ A ) ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(7,plain,
    ~ ( ( ? [A: mworld] :
            ( ( mrel @ mactual @ A )
            & ? [B: $i] :
                ( ( eiw_di @ B @ A )
                & ! [C: mworld] :
                    ( ( mrel @ A @ C )
                   => ( a @ B @ C ) ) ) )
        & ! [A: mworld] :
            ( ( mrel @ mactual @ A )
           => ! [B: $i] :
                ( ( eiw_di @ B @ A )
               => ? [C: mworld] :
                    ( ( mrel @ A @ C )
                    & ( b @ B @ C ) ) ) ) )
     => ? [A: mworld] :
          ( ( mrel @ mactual @ A )
          & ? [B: $i] :
              ( ( eiw_di @ B @ A )
              & ? [C: mworld] :
                  ( ( mrel @ A @ C )
                  & ( a @ B @ C )
                  & ( b @ B @ C ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(6,axiom,
    ! [A: mworld,B: mworld,C: $i] :
      ( ( ( eiw_di @ C @ A )
        & ( mrel @ A @ B ) )
     => ( eiw_di @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eiw_di_cumul) ).

thf(23,plain,
    ! [A: mworld,B: mworld,C: $i] :
      ( ( ( eiw_di @ C @ A )
        & ( mrel @ A @ B ) )
     => ( eiw_di @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(4,axiom,
    ! [A: mworld,B: mworld,C: mworld] :
      ( ( ( mrel @ A @ B )
        & ( mrel @ B @ C ) )
     => ( mrel @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mrel_transitive) ).

thf(19,plain,
    ! [A: mworld,B: mworld,C: mworld] :
      ( ( ( mrel @ A @ B )
        & ( mrel @ B @ C ) )
     => ( mrel @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(25,plain,
    $false,
    inference(e,[status(thm)],[21,17,7,23,19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : SYO889^16 : TPTP v8.2.0. Released v8.1.0.
% 0.16/0.16  % Command  : run_Leo-III %s %d
% 0.16/0.38  % Computer : n012.cluster.edu
% 0.16/0.38  % Model    : x86_64 x86_64
% 0.16/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.38  % Memory   : 8042.1875MB
% 0.16/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.38  % CPULimit : 300
% 0.16/0.38  % WCLimit  : 300
% 0.16/0.38  % DateTime : Mon May 20 08:39:24 EDT 2024
% 0.16/0.38  % CPUTime  : 
% 0.95/0.89  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.27/1.02  % [INFO] 	 Parsing done (124ms). 
% 1.27/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.80/1.26  % [INFO] 	 eprover registered as external prover. 
% 1.80/1.26  % [INFO] 	 cvc4 registered as external prover. 
% 1.80/1.26  % [INFO] 	 Scanning for conjecture ... 
% 2.04/1.34  % [INFO] 	 Found a conjecture (or negated_conjecture) and 4 axioms. Running axiom selection ... 
% 2.12/1.36  % [INFO] 	 Axiom selection finished. Selected 4 axioms (removed 0 axioms). 
% 2.12/1.37  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.12/1.37  % [INFO] 	 Type checking passed. 
% 2.12/1.38  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 3.12/1.75  % External prover 'e' found a proof!
% 3.12/1.75  % [INFO] 	 Killing All external provers ... 
% 3.12/1.75  % Time passed: 1210ms (effective reasoning time: 720ms)
% 3.12/1.75  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.12/1.75  % Axioms used in derivation (4): eiw_di_nonempty, mrel_reflexive, eiw_di_cumul, mrel_transitive
% 3.12/1.75  % No. of inferences in proof: 12
% 3.12/1.75  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1210 ms resp. 720 ms w/o parsing
% 3.32/1.84  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.32/1.84  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------